Genuine Mazda 3 Muffler

Exhaust Muffler

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38 Mufflers found

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Mazda 3 Muffler & Pipe Part Number: PY1G-40-100F
$675.40 MSRP: $922.87
You Save: $247.47 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Silencer, Main; Muffler & Pipe
- Replaced by: PY1G-40-100G
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2020-2021 Mazda 3 | 2.0, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Preferred, Premium, Select | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Muffler Part Number: PY1G-40-100G
$675.40 MSRP: $922.87
You Save: $247.47 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Silencer, Main; Muffler, Muffler & Pipe
- Replaces: PY1G-40-100D, PY1G-40-100E, PY1G-40-100F
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2019-2024 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Preferred, Premium, Select, Select Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Muffler Part Number: PY1C-40-100F
$680.39 MSRP: $929.68
You Save: $249.29 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Main Silencer; Muffler
- Replaces: PY1L-40-100D, PY1C-40-100A, PY1C-40-100C, PY1C-40-100, PY1C-40-100D, PY1C-40-100E
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2019-2020 Mazda 3 | Base, Preferred, Premium, Select | 4 Cyl 2.5 L GAS
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Mazda 3 Catalytic Converter Part Number: LFB6-20-55XC
$766.09 MSRP: $1046.78
You Save: $280.69 (27%)
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Product Specifications
- Other Name: Converter; Catalytic Converter
- Replaces: LFB6-20-55XB, LFB6-20-55X
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2007-2009 Mazda 3 | i | 4 Cyl 2.0 L GAS
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Mazda 3 Muffler Part Number: PY7J-40-100
$836.07 MSRP: $1142.40
You Save: $306.33 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Silencer, Main; Muffler
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2021-2024 Mazda 3 | 2.5 Carbon Turbo, 2.5 Turbo, 2.5 Turbo Premium Plus | 4 Cyl 2.5 L GAS
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Mazda 3 Catalytic Converter Part Number: L3G8-20-55XC
$855.51 MSRP: $1168.97
You Save: $313.46 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Converter; Muffler & Pipe
- Replaces: L3G8-20-55X, L3G8-20-55XB
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2007-2009 Mazda 3 | Mazdaspeed, S | 4 Cyl 2.3 L GAS
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Mazda 3 Muffler & Pipe Part Number: PY1H-40-100B
$963.23 MSRP: $1316.15
You Save: $352.92 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Silencer, Main; Muffler & Pipe
- Replaced by: PY1H-40-100C
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2019-2022 Mazda 3 | 2.0, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Preferred, Premium, Select | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Exhaust Pipe Part Number: PY1G-40-600
$1223.82 MSRP: $1672.21
You Save: $448.39 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pipe, Middle; Converter & Pipe, Exhaust Pipe, Muffler & Pipe
- Position: Middle
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2019-2023 Mazda 3 | 2.0, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Preferred, Premium, Select | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Exhaust Pipe Part Number: PEDR-40-600
$1473.75 MSRP: $2013.72
You Save: $539.97 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pipe, Middle; Converter & Pipe, Exhaust Pipe, Muffler & Pipe
- Position: Middle
- Replaces: PEDL-40-600, PEDL-40-600A
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2019-2023 Mazda 3 | 2.0, 2.5 S, Base, Carbon Edition, Preferred, Premium, Select | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Exhaust Pipe Part Number: PEDS-40-600
$2425.79 MSRP: $3314.57
You Save: $888.78 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pipe, Middle; Converter & Pipe, Exhaust Pipe, Muffler & Pipe
- Position: Middle
- Replaces: PEDM-40-600A, PEDM-40-600
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2021-2022 Mazda 3 | 2.0 | 4 Cyl 2.0 L GAS
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Mazda 3 Muffler Part Number: PE18-40-100A
$330.73 MSRP: $441.05
You Save: $110.32 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Silencer, Main; Muffler
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2012-2013 Mazda 3 | i, Mazdaspeed, S | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Muffler Part Number: PE17-40-100A
$334.03 MSRP: $445.46
You Save: $111.43 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Silencer, Main; Muffler
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2012-2013 Mazda 3 | i, S | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Muffler Part Number: PE70-40-100B
$362.75 MSRP: $483.77
You Save: $121.02 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Silencer, Main; Muffler
- Replaces: PE70-40-100
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2014-2018 Mazda 3 | Grand Touring, i Grand Touring, I Sport, I Touring, s Grand Touring, s Touring, Sport, Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Muffler Part Number: LF3H-40-100A
$367.29 MSRP: $489.81
You Save: $122.52 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Silencer, Main; Muffler
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2012-2013 Mazda 3 | i, Mazdaspeed, S | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Muffler Part Number: PEC2-40-100B
$388.99 MSRP: $522.94
You Save: $133.95 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Silencer, Main; Muffler
- Replaces: PEC2-40-100
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2014-2018 Mazda 3 | Grand Touring, i Grand Touring, I Sport, i SV, I Touring, s Grand Touring, s Touring, Sport, Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Muffler & Pipe Part Number: PEB4-40-100C
$390.19 MSRP: $524.56
You Save: $134.37 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Silencer, Main; Muffler & Pipe
- Replaces: PEB4-40-100A, PEB4-40-100B
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2014-2018 Mazda 3 | i Grand Touring, I Sport, I Touring, Sport, Touring | 4 Cyl 2.0 L GAS
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Mazda 3 Muffler Part Number: PEB6-40-100C
$396.07 MSRP: $532.46
You Save: $136.39 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Silencer, Main; Muffler
- Replaces: PEB6-40-100B, PEB6-40-100A
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2014-2018 Mazda 3 | i Grand Touring, I Sport, i SV, I Touring, Sport, Touring | 4 Cyl 2.0 L GAS
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Mazda 3 Muffler Part Number: LFE4-40-100B
$394.33 MSRP: $530.12
You Save: $135.79 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Silencer, Main; Muffler
- Replaces: LFE4-40-100
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2010-2011 Mazda 3 | i | 4 Cyl 2.0 L GAS
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Mazda 3 Catalytic Converter Part Number: L3G6-20-55XC
Product Specifications
- Other Name: Converter; Catalytic Converter
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2007-2009 Mazda 3 | Mazdaspeed, S | 4 Cyl 2.3 L GAS
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Mazda 3 Muffler Part Number: LF3G-40-100A
Product Specifications
- Other Name: Silencer, Main; Muffler
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2012-2013 Mazda 3 | i, S | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS

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1-20 of 38 Results

Mazda 3 Muffler

The Mazda 3 Muffler attracts hot exhaust gases toward the rear and silences engine thunder, providing drivers with quiet confidence and smooth performance. Made of corrosion resistant stainless steel, the factory component is formed as a maze of chambers with a bunch of holes drilled in it that break up pressure waves without reducing horsepower. The strong shell protects against the creepage of carbon monoxide into the cabin, providing added safety during daily travels. To achieve additional purification, some trims install a downstream resonator along with the main canister that cuts off the last high-pitch notes, but the main Muffler is the star of the system. It can be bolted directly to previous models, the second 3 series with Skyactiv powertrains, and the recent turbocharged models, meaning that owners can count on the same design that has proven successful over the years. Stable pipe diameter and welded hangers maintain optimum back pressure, and the engine is allowed to breathe freely to achieve better fuel efficiency and quick throttle responsiveness. Since regulators limit exterior decibels, the original equipment component has to pass rigid tests of durability, and Mazda's long history of producing long-lasting hardware implies that it still functions even after years of vigorous driving. Within all Mazda 3 sedans, there is a heat-resistant finish on the surrounding can guards around brake lines and wiring, which further increases reliability in extreme weather. The sleek oval unit, unlike the bulky drums applied by some competitors, fits under the rear bumper in a high compartment, which cuts back on weight and also assists in clearing speed bumps. Supported by Mazda's commitment to balanced driving dynamics, this Muffler adds to the tight steering and agile suspension that characterize the small car with controlled silence, another performance attribute that brand enthusiasts treasure.

Looking for Muffler with proven quality? Choose OEM Muffler. Mazda designs and builds them to strict factory specs. Every piece goes through rigorous quality checks. You'll get parts that fit right and work like new. Shop our huge inventory of OEM Mazda 3 parts. Enjoy the highly competitive prices online. Our site is your one-stop shop. Each genuine 3 part includes a manufacturer's warranty. Buy with confidence. Our return policy is simple and hassle-free. In a rush? Choose expedited delivery at checkout. You'll love the streamlined experience from search to checkout to receiving your order.